phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '8c7b7493b3d50764ee132da97cec8a2d' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('8c7b7493b3d50764ee132da97cec8a2d', -1, 1715745573, 1715745573, '12761a5a', 4, 0, 0)

Line : 187
File : sessions.php